32229773824 has 80 divisors (see below), whose sum is σ = 65428624800. Its totient is φ = 15858196480.

The previous prime is 32229773783. The next prime is 32229773837. The reversal of 32229773824 is 42837792223.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11940027 + ... + 11942725.

It is an arithmetic number, because the mean of its divisors is an integer number (817857810).

Almost surely, 2^32229773824 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32229773824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32714312400).

32229773824 is an abundant number, since it is smaller than the sum of its proper divisors (33198850976).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32229773824 is an equidigital number, since it uses as much as digits as its factorization.

32229773824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3081 (or 3065 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 49.

The spelling of 32229773824 in words is "thirty-two billion, two hundred twenty-nine million, seven hundred seventy-three thousand, eight hundred twenty-four".